confirmed host

IP address 209.99.189.83

Adaptixcommand-and-control server · :443

On AS402253.

listed last confirmed feed checked TLP:CLEAR Suricata rules Show in the live feed

Relations

Values this address shares with other hosts in this archive, rarest first. A shared value says the hosts were set up alike, not that one operator runs them.

SharedValueOther hosts
JA4X template7022c563de38_7022c563de38_11ae22c381737 other hosts · 7 listed

Not shared with any other host in this archive: 1 certificate.

Network context

SharedValueOther hosts
NetworkAS402253 · SKN Subnet & Telecom6 other hosts · 6 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-09-30
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys

Observation history

Listed on 31 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :443

2026-08-292026-10-30

  • first seen to last confirmed

A marked day is a UTC day the feed listed this address. The feed keeps a listener for up to 90 days after its last confirmation, so a listed day is not a confirmation. A listener no longer in the feed is drawn to its last confirmation.

Listed days as dates
  • 2026-09-30 – 2026-10-30 (31 days)

209.99.189.83:443 · Adaptix

Last confirmed (today)

first seen2026-09-30 06:05 UTC
serviceip-port · tcp · HTTPS
networkAS402253 · SKN Subnet & Telecom
confidence100 / 100
tls certificate76b626fec447c919521f27dfedd38a7c4e61da650a9245fb367cdf7670347e9a
cert subject0.0.0.0
cert issuer0.0.0.0
cert validity2026-09-23 → 2027-09-23
cert typeself-signed
cert key2048-bit
cert serial (hex)bf45a267221d74e2407fd45c94a87f0e
cert serial (decimal)254244109599572466521649601304475500302
cert names0.0.0.0

The names above are what the certificate claims, not proof that this host owns them. Treat a familiar name as a likely impersonation.

Hosts sharing a value with this one

7 other hosts in this archive share at least one value with this one. Each is listed once, under its first shared value in Relations order. Dates and status are from the records that share a value. Every host shown is labelled Adaptix, as this one is.

AddressSharesLast confirmedStatus
JA4X template · 7 other hosts · 7 listed

These hosts’ certificates share one JA4X template, which points to the same certificate tooling. It is not evidence of a single operator.

89.44.9.164JA4X templatelisted
207.148.122.131JA4X templatelisted
146.70.87.173JA4X templatelisted
205.234.170.231JA4X templatelisted
103.106.230.190JA4X templatelisted
82.29.71.130JA4X templatelisted
139.84.152.226JA4X templatelisted

Deploy

Suricata rules and hunt queries for this address’s 1 listed listener.

Suricata rules

Each query searches the last 30 days of your logs for connections to these listeners. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "209.99.189.83" and RemotePort in (443))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "209.99.189.83" and DestinationPort in (443))
Splunk (SPL, CIM data models)
| tstats summariesonly=false count min(_time) as first_time max(_time) as last_time
    from datamodel=Network_Traffic where earliest=-30d
    ((All_Traffic.dest_ip="209.99.189.83" (All_Traffic.dest_port=443)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "209.99.189.83" and destination.port in (443))

Cite this record

Plain text, for a ticket or a report
Address 209.99.189.83 Family Adaptix (command-and-control server) Ports :443 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-09-30 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/209.99.189.83 Source Public Mosaic, TLP:CLEAR